Taylor teased her outfit before hitting the red carpet, and wrote to her followers on Instagram, "Thought I'd show you first." We can expect many more appearances from Taylor leading up to her mysterious seventh album, which she's begun teasing. She also recently attended the Vanity Fair Oscars party in a similar sequin dress. What we're saying is we're sensing a theme here, and we like it. Get a look at Taylor's purple iridescent outfit ahead.